diff --git a/BuildOutput/bin/Debug/net9.0/certmgr.dll b/BuildOutput/bin/Debug/net9.0/certmgr.dll
index 1e2cbdd..f7cebe1 100644
Binary files a/BuildOutput/bin/Debug/net9.0/certmgr.dll and b/BuildOutput/bin/Debug/net9.0/certmgr.dll differ
diff --git a/BuildOutput/bin/Debug/net9.0/certmgr.exe b/BuildOutput/bin/Debug/net9.0/certmgr.exe
index fcbc90a..e0f874b 100644
Binary files a/BuildOutput/bin/Debug/net9.0/certmgr.exe and b/BuildOutput/bin/Debug/net9.0/certmgr.exe differ
diff --git a/BuildOutput/bin/Debug/net9.0/certmgr.pdb b/BuildOutput/bin/Debug/net9.0/certmgr.pdb
index f20692e..935c900 100644
Binary files a/BuildOutput/bin/Debug/net9.0/certmgr.pdb and b/BuildOutput/bin/Debug/net9.0/certmgr.pdb differ
diff --git a/certmgr/Certificates/Filters/ByIssuerFilter.cs b/certmgr/Certificates/Filters/ByIssuerFilter.cs
new file mode 100644
index 0000000..1a78a21
--- /dev/null
+++ b/certmgr/Certificates/Filters/ByIssuerFilter.cs
@@ -0,0 +1,11 @@
+using CertMgr.Core.Filters;
+
+namespace CertMgr.Certificates.Filters;
+
+internal sealed class ByIssuerFilter : CertificateFilter
+{
+    public ByIssuerFilter(string pattern, FilteringFlags flags)
+        : base(pattern, flags, cert => cert.Issuer)
+    {
+    }
+}
diff --git a/certmgr/Certificates/Filters/BySubjectFilter.cs b/certmgr/Certificates/Filters/BySubjectFilter.cs
new file mode 100644
index 0000000..2190571
--- /dev/null
+++ b/certmgr/Certificates/Filters/BySubjectFilter.cs
@@ -0,0 +1,11 @@
+using CertMgr.Core.Filters;
+
+namespace CertMgr.Certificates.Filters;
+
+internal sealed class BySubjectFilter : CertificateFilter
+{
+    public BySubjectFilter(string pattern, FilteringFlags flags)
+        : base(pattern, flags, cert => cert.Subject)
+    {
+    }
+}
diff --git a/certmgr/Certificates/Filters/ByThumbprintFilter.cs b/certmgr/Certificates/Filters/ByThumbprintFilter.cs
index 6bacfdf..0eeab9b 100644
--- a/certmgr/Certificates/Filters/ByThumbprintFilter.cs
+++ b/certmgr/Certificates/Filters/ByThumbprintFilter.cs
@@ -1,21 +1,11 @@
-using System.Diagnostics;
-using System.Security.Cryptography.X509Certificates;
+using CertMgr.Core.Filters;
 
 namespace CertMgr.Certificates.Filters;
 
 internal sealed class ByThumbprintFilter : CertificateFilter
 {
-    internal ByThumbprintFilter(string thumbprint)
-        : base(CertificateFilterType.Thumbprint)
+    public ByThumbprintFilter(string pattern, FilteringFlags flags)
+        : base(pattern, flags, cert => cert.Thumbprint)
     {
-        Thumbprint = thumbprint;
-    }
-
-    private string Thumbprint { [DebuggerStepThrough] get; }
-
-    protected override Task<bool> DoIsMatchAsync(X509Certificate2 value, CancellationToken cancellationToken)
-    {
-        bool result = string.Equals(value.Thumbprint, Thumbprint, StringComparison.OrdinalIgnoreCase);
-        return Task.FromResult(result);
     }
 }
diff --git a/certmgr/Certificates/Filters/CertificateFilter.cs b/certmgr/Certificates/Filters/CertificateFilter.cs
index 7cb7b9e..481dba9 100644
--- a/certmgr/Certificates/Filters/CertificateFilter.cs
+++ b/certmgr/Certificates/Filters/CertificateFilter.cs
@@ -5,17 +5,51 @@ using CertMgr.Core.Filters;
 
 namespace CertMgr.Certificates.Filters;
 
-public abstract class CertificateFilter : Filter<X509Certificate2>
+internal abstract class CertificateFilter : Filter<X509Certificate2>
 {
-    internal CertificateFilter(CertificateFilterType type)
+    protected CertificateFilter(string pattern, FilteringFlags flags, Func<X509Certificate2, string> propertyGetter)
     {
-        Type = type;
+        Pattern = pattern;
+        PropertyGetter = propertyGetter;
+
+        Worker = GetWorker(flags);
     }
 
-    public CertificateFilterType Type { [DebuggerStepThrough] get; }
+    private string Pattern { [DebuggerStepThrough] get; }
 
-    public override string ToString()
+    private Func<X509Certificate2, string> PropertyGetter { [DebuggerStepThrough] get; }
+
+    private IFilter<string> Worker { [DebuggerStepThrough] get; }
+
+    protected sealed override async Task<bool> DoIsMatchAsync(X509Certificate2 value, CancellationToken cancellationToken)
     {
-        return string.Format("type = {0}", Type);
+        string property = PropertyGetter(value);
+        bool result = await Worker.IsMatchAsync(property, cancellationToken).ConfigureAwait(false);
+        return result;
+    }
+
+    private IFilter<string> GetWorker(FilteringFlags flags)
+    {
+        IFilter<string> worker;
+
+        if (flags.HasFlag(FilteringFlags.Exact))
+        {
+            worker = Core.Filters.KnownFilters.String.ExactMatch(Pattern, flags.HasFlag(FilteringFlags.CaseSensitive));
+        }
+        else if (flags.HasFlag(FilteringFlags.Wildcard))
+        {
+            worker = Core.Filters.KnownFilters.String.Wildcard(Pattern, flags.HasFlag(FilteringFlags.CaseSensitive));
+        }
+        else if (flags.HasFlag(FilteringFlags.Regex))
+        {
+            worker = Core.Filters.KnownFilters.String.Regex(Pattern, flags.HasFlag(FilteringFlags.CaseSensitive));
+        }
+        else
+        {
+            // default search is 'Exact'
+            worker = Core.Filters.KnownFilters.String.ExactMatch(Pattern, flags.HasFlag(FilteringFlags.CaseSensitive));
+        }
+
+        return worker;
     }
 }
diff --git a/certmgr/Certificates/Filters/CertificateFilterType.cs b/certmgr/Certificates/Filters/CertificateFilterType.cs
index 5eb5d9a..eefcc8e 100644
--- a/certmgr/Certificates/Filters/CertificateFilterType.cs
+++ b/certmgr/Certificates/Filters/CertificateFilterType.cs
@@ -2,5 +2,7 @@
 
 public enum CertificateFilterType
 {
-    Thumbprint = 1
+    Thumbprint = 1,
+    Subject,
+    Issuer
 }
diff --git a/certmgr/Certificates/Filters/KnownFilters.cs b/certmgr/Certificates/Filters/KnownFilters.cs
index 0e401fb..a7c9492 100644
--- a/certmgr/Certificates/Filters/KnownFilters.cs
+++ b/certmgr/Certificates/Filters/KnownFilters.cs
@@ -8,9 +8,19 @@ public static class KnownFilters
 {
     public static class Certificate
     {
-        public static IFilter<X509Certificate2> ByThumbprint(string thumbprint)
+        public static IFilter<X509Certificate2> ByThumbprint(string thumbprint, FilteringFlags flags)
         {
-            return new ByThumbprintFilter(thumbprint);
+            return new ByThumbprintFilter(thumbprint, flags);
+        }
+
+        public static IFilter<X509Certificate2> BySubject(string subjectName, FilteringFlags flags)
+        {
+            return new BySubjectFilter(subjectName, flags);
+        }
+
+        public static IFilter<X509Certificate2> ByIssuer(string issuerName, FilteringFlags flags)
+        {
+            return new ByIssuerFilter(issuerName, flags);
         }
     }
 }
diff --git a/certmgr/Core/Filters/Filter.cs b/certmgr/Core/Filters/Filter.cs
index f00ab82..feeb194 100644
--- a/certmgr/Core/Filters/Filter.cs
+++ b/certmgr/Core/Filters/Filter.cs
@@ -16,6 +16,11 @@ public abstract class Filter<T> : IFilter<T>
 
     protected abstract Task<bool> DoIsMatchAsync(T value, CancellationToken cancellationToken);
 
+    public override string ToString()
+    {
+        return string.Format("type = {0}", GetType().ToString(false));
+    }
+
     private sealed class EmptyFilter : Filter<T>
     {
         internal EmptyFilter(bool result)
diff --git a/certmgr/Core/Filters/FilteringFlags.cs b/certmgr/Core/Filters/FilteringFlags.cs
new file mode 100644
index 0000000..15afa7a
--- /dev/null
+++ b/certmgr/Core/Filters/FilteringFlags.cs
@@ -0,0 +1,13 @@
+namespace CertMgr.Core.Filters;
+
+[Flags]
+public enum FilteringFlags
+{
+    None = 0,
+
+    CaseSensitive = 1 << 1,
+
+    Exact = 1 << 3,
+    Wildcard = 1 << 4,
+    Regex = 1 << 5,
+}
diff --git a/certmgr/Core/Filters/Impl/ExactMatchStringFilter.cs b/certmgr/Core/Filters/Impl/ExactMatchStringFilter.cs
new file mode 100644
index 0000000..cf6ecdb
--- /dev/null
+++ b/certmgr/Core/Filters/Impl/ExactMatchStringFilter.cs
@@ -0,0 +1,29 @@
+using System.Diagnostics;
+
+using CertMgr.Core.Utils;
+
+namespace CertMgr.Core.Filters.Impl;
+
+internal sealed class ExactMatchStringFilter : Filter<string>
+{
+    internal ExactMatchStringFilter(string pattern, bool caseSensitive)
+    {
+        Pattern = pattern;
+        CaseSensitive = caseSensitive;
+    }
+
+    private string Pattern { [DebuggerStepThrough] get; }
+
+    private bool CaseSensitive { [DebuggerStepThrough] get; }
+
+    protected override Task<bool> DoIsMatchAsync(string value, CancellationToken cancellationToken)
+    {
+        bool ismatch = string.Equals(Pattern, value, CaseSensitive ? StringComparison.Ordinal : StringComparison.OrdinalIgnoreCase);
+        return Task.FromResult(ismatch);
+    }
+
+    public override string ToString()
+    {
+        return string.Format("type = {0}, pattern = '{1}', case-sensitive = {2}", GetType().ToString(false), Pattern, CaseSensitive ? "yes" : "no");
+    }
+}
diff --git a/certmgr/Core/Filters/Impl/RegexStringFilter.cs b/certmgr/Core/Filters/Impl/RegexStringFilter.cs
new file mode 100644
index 0000000..a7e23aa
--- /dev/null
+++ b/certmgr/Core/Filters/Impl/RegexStringFilter.cs
@@ -0,0 +1,27 @@
+using System.Diagnostics;
+using System.Text.RegularExpressions;
+
+using CertMgr.Core.Utils;
+
+namespace CertMgr.Core.Filters.Impl;
+
+internal sealed class RegexStringFilter : Filter<string>
+{
+    internal RegexStringFilter(string regexPattern, bool caseSensitive)
+    {
+        Regex = new Regex(regexPattern, caseSensitive ? RegexOptions.None : RegexOptions.IgnoreCase);
+    }
+
+    private Regex Regex { [DebuggerStepThrough] get; }
+
+    protected override Task<bool> DoIsMatchAsync(string value, CancellationToken cancellationToken)
+    {
+        bool ismatch = Regex.IsMatch(value);
+        return Task.FromResult(ismatch);
+    }
+
+    public override string ToString()
+    {
+        return string.Format("type = {0}, pattern = '{1}', case-sensitive = {2}", GetType().ToString(false), Regex, Regex.Options.HasFlag(RegexOptions.IgnoreCase) ? "no" : "yes");
+    }
+}
diff --git a/certmgr/Core/Filters/Impl/WildcardStringFilter.cs b/certmgr/Core/Filters/Impl/WildcardStringFilter.cs
new file mode 100644
index 0000000..8356ff8
--- /dev/null
+++ b/certmgr/Core/Filters/Impl/WildcardStringFilter.cs
@@ -0,0 +1,21 @@
+using System.Diagnostics;
+using System.Text.RegularExpressions;
+
+namespace CertMgr.Core.Filters.Impl;
+
+internal sealed class WildcardStringFilter : Filter<string>
+{
+    internal WildcardStringFilter(string pattern, bool caseSensitive)
+    {
+        string regexPattern = "^" + Regex.Escape(pattern).Replace("\\?", ".").Replace("\\*", ".*") + "$";
+        Regex = new Regex(regexPattern, caseSensitive ? RegexOptions.None : RegexOptions.IgnoreCase);
+    }
+
+    private Regex Regex { [DebuggerStepThrough] get; }
+
+    protected override Task<bool> DoIsMatchAsync(string value, CancellationToken cancellationToken)
+    {
+        bool ismatch = Regex.IsMatch(value);
+        return Task.FromResult(ismatch);
+    }
+}
diff --git a/certmgr/Core/Filters/KnownFilters.cs b/certmgr/Core/Filters/KnownFilters.cs
new file mode 100644
index 0000000..c4496a1
--- /dev/null
+++ b/certmgr/Core/Filters/KnownFilters.cs
@@ -0,0 +1,24 @@
+using CertMgr.Core.Filters.Impl;
+
+namespace CertMgr.Core.Filters;
+
+public static class KnownFilters
+{
+    public static class String
+    {
+        public static IFilter<string> ExactMatch(string pattern, bool caseSensitive)
+        {
+            return new ExactMatchStringFilter(pattern, caseSensitive);
+        }
+
+        public static IFilter<string> Wildcard(string pattern, bool caseSensitive)
+        {
+            return new WildcardStringFilter(pattern, caseSensitive);
+        }
+
+        public static IFilter<string> Regex(string pattern, bool caseSensitive)
+        {
+            return new RegexStringFilter(pattern, caseSensitive);
+        }
+    }
+}
diff --git a/certmgr/Core/Filters/StringFilterType.cs b/certmgr/Core/Filters/StringFilterType.cs
new file mode 100644
index 0000000..e2187a0
--- /dev/null
+++ b/certmgr/Core/Filters/StringFilterType.cs
@@ -0,0 +1,8 @@
+namespace CertMgr.Core.Filters;
+
+public enum StringFilterType
+{
+    ExactMatch = 1,
+    Wildcard,
+    Regex
+}
diff --git a/certmgr/Jobs/CertificateFilterConverter.cs b/certmgr/Jobs/CertificateFilterConverter.cs
index f64a0ef..5f3f47a 100644
--- a/certmgr/Jobs/CertificateFilterConverter.cs
+++ b/certmgr/Jobs/CertificateFilterConverter.cs
@@ -26,12 +26,34 @@ internal sealed class CertificateFilterConverter : ValueConverter<IFilter<X509Ce
             ReadOnlySpan<char> filterTypeSpan = span.Slice(0, separatorIndex);
             if (Enum.TryParse(filterTypeSpan, true, out CertificateFilterType filterType) && Enum.IsDefined(filterType))
             {
-                ReadOnlySpan<char> nameSpan = span.Slice(separatorIndex + 1, span.Length - separatorIndex - 1);
-                string value = nameSpan.ToString();
+                ReadOnlySpan<char> valueSpan = span.Slice(separatorIndex + 1, span.Length - separatorIndex - 1);
+                separatorIndex = valueSpan.IndexOf(':');
+
+                string pattern;
+                FilteringFlags flags;
+
+                if (separatorIndex == -1)
+                {
+                    pattern = valueSpan.ToString();
+                    flags = FilteringFlags.Exact;
+                }
+                else
+                {
+                    ReadOnlySpan<char> flagsSpan = valueSpan.Slice(0, separatorIndex);
+                    flags = GetFilteringFlags(flagsSpan);
+                    pattern = valueSpan.Slice(separatorIndex + 1).ToString();
+                }
+
                 switch (filterType)
                 {
                     case CertificateFilterType.Thumbprint:
-                        filter = KnownFilters.Certificate.ByThumbprint(value);
+                        filter = Certificates.Filters.KnownFilters.Certificate.ByThumbprint(pattern, flags);
+                        break;
+                    case CertificateFilterType.Subject:
+                        filter = Certificates.Filters.KnownFilters.Certificate.BySubject(pattern, flags);
+                        break;
+                    case CertificateFilterType.Issuer:
+                        filter = Certificates.Filters.KnownFilters.Certificate.ByIssuer(pattern, flags);
                         break;
                     default:
                         break;
@@ -39,7 +61,7 @@ internal sealed class CertificateFilterConverter : ValueConverter<IFilter<X509Ce
             }
             else
             {
-                CLog.Error("Failed to parse filter type from value '{0}'. (available values: {1})", rawValue, Enum.GetNames<CertificateFilterType>().ToSeparatedList());
+                CLog.Error("Failed to parse filter type from value '{0}'. (available values = {1})", rawValue, Enum.GetNames<CertificateFilterType>().ToSeparatedList());
             }
         }
         else
@@ -49,4 +71,21 @@ internal sealed class CertificateFilterConverter : ValueConverter<IFilter<X509Ce
 
         return Task.FromResult(filter);
     }
+
+    private FilteringFlags GetFilteringFlags(ReadOnlySpan<char> flagsSpan)
+    {
+        FilteringFlags flags = FilteringFlags.None;
+
+        MemoryExtensions.SpanSplitEnumerator<char> enu = flagsSpan.Split(',');
+        while (enu.MoveNext())
+        {
+            ReadOnlySpan<char> currentFlag = flagsSpan[enu.Current].Trim();
+            if (Enum.TryParse(currentFlag, true, out FilteringFlags tmp) && Enum.IsDefined(tmp))
+            {
+                flags |= tmp;
+            }
+        }
+
+        return flags;
+    }
 }
diff --git a/certmgr/Jobs/GetCertificateInfoJob.cs b/certmgr/Jobs/GetCertificateInfoJob.cs
index 5c7079c..6023a64 100644
--- a/certmgr/Jobs/GetCertificateInfoJob.cs
+++ b/certmgr/Jobs/GetCertificateInfoJob.cs
@@ -14,7 +14,7 @@ public sealed class GetCertificateInfoJob : Job<GetCertificateInfoSettings>
 
     protected override async Task<JobResult> DoExecuteAsync(CancellationToken cancellationToken)
     {
-        X509Certificate2? cert = null;
+        List<X509Certificate2> certs = new List<X509Certificate2>();
 
         if (!string.IsNullOrEmpty(Settings.File))
         {
@@ -22,7 +22,8 @@ public sealed class GetCertificateInfoJob : Job<GetCertificateInfoSettings>
             {
                 try
                 {
-                    cert = X509CertificateLoader.LoadPkcs12FromFile(Settings.File, Settings.Password);
+                    X509Certificate2 cert = X509CertificateLoader.LoadPkcs12FromFile(Settings.File, Settings.Password);
+                    certs.Add(cert);
                 }
                 catch (Exception e)
                 {
@@ -39,8 +40,8 @@ public sealed class GetCertificateInfoJob : Job<GetCertificateInfoSettings>
             if (Settings.Filter != null)
             {
                 CertStoreSearcher searcher = new CertStoreSearcher(Settings.Store);
-                IReadOnlyList<X509Certificate2> certs = await searcher.SearchAsync(Settings.Filter, cancellationToken).ConfigureAwait(false);
-                cert = certs.FirstOrDefault();
+                IReadOnlyList<X509Certificate2> searchResult = await searcher.SearchAsync(Settings.Filter, cancellationToken).ConfigureAwait(false);
+                certs.AddRange(searchResult);
             }
             else
             {
@@ -52,42 +53,48 @@ public sealed class GetCertificateInfoJob : Job<GetCertificateInfoSettings>
             CLog.Error("Either file or cert-store must be specified when requesting info on certificate");
         }
 
-        if (cert != null)
+        if (certs.Count > 0)
         {
-            using (StringBuilderCache.ScopedBuilder lease = StringBuilderCache.AcquireScoped(256))
+            using (StringBuilderCache.ScopedBuilder lease = StringBuilderCache.AcquireScoped(512 * certs.Count))
             {
-                int padSize = 24;
                 StringBuilder sb = lease.Builder;
-                sb.AppendLine();
-                AppendWithPadding(sb, "Subject", cert.Subject.StartsWith("CN=") ? cert.Subject.Substring(3) : cert.Subject, padSize);
-                AppendWithPadding(sb, "Issuer", cert.Issuer.StartsWith("CN=") ? cert.Issuer.Substring(3) : cert.Issuer, padSize);
-                AppendWithPadding(sb, "Not Before", cert.NotBefore.ToString("s"), padSize);
-                AppendWithPadding(sb, "Not After", cert.NotAfter.ToString("s"), padSize);
-                AppendWithPadding(sb, "Signature Algorithm", cert.SignatureAlgorithm.FriendlyName, padSize);
-                AppendWithPadding(sb, "Thumbprint", cert.Thumbprint, padSize);
-                if (!string.IsNullOrEmpty(cert.FriendlyName))
+
+                foreach (X509Certificate2 cert in certs)
                 {
-                    AppendWithPadding(sb, "FriendlyName", cert.FriendlyName, padSize);
-                }
-                foreach (X509Extension ext in cert.Extensions)
-                {
-                    string[] values = ext.Format(true).TrimEnd(Environment.NewLine.ToCharArray()).Split(Environment.NewLine);
-                    if ((values.Length > 1 && !string.IsNullOrEmpty(values[values.Length - 1])) || values.Length > 2)
+                    int padSize = 24;
+                    sb.AppendLine();
+                    AppendWithPadding(sb, "Subject", cert.Subject.StartsWith("CN=") ? cert.Subject.Substring(3) : cert.Subject, padSize);
+                    AppendWithPadding(sb, "Issuer", cert.Issuer.StartsWith("CN=") ? cert.Issuer.Substring(3) : cert.Issuer, padSize);
+                    AppendWithPadding(sb, "Not Before", cert.NotBefore.ToString("s"), padSize);
+                    AppendWithPadding(sb, "Not After", cert.NotAfter.ToString("s"), padSize);
+                    AppendWithPadding(sb, "Signature Algorithm", cert.SignatureAlgorithm.FriendlyName, padSize);
+                    AppendWithPadding(sb, "Thumbprint", cert.Thumbprint, padSize);
+                    if (!string.IsNullOrEmpty(cert.FriendlyName))
                     {
-                        AppendWithPadding(sb, ext.Oid?.FriendlyName ?? ext.Oid?.Value, string.Empty, padSize);
-                        foreach (string value in values)
+                        AppendWithPadding(sb, "FriendlyName", cert.FriendlyName, padSize);
+                    }
+                    foreach (X509Extension ext in cert.Extensions)
+                    {
+                        string[] values = ext.Format(true).TrimEnd(Environment.NewLine.ToCharArray()).Split(Environment.NewLine);
+                        if ((values.Length > 1 && !string.IsNullOrEmpty(values[values.Length - 1])) || values.Length > 2)
                         {
-                            if (string.IsNullOrEmpty(value))
+                            AppendWithPadding(sb, ext.Oid?.FriendlyName ?? ext.Oid?.Value, string.Empty, padSize);
+                            foreach (string value in values)
                             {
-                                continue;
+                                if (string.IsNullOrEmpty(value))
+                                {
+                                    continue;
+                                }
+                                sb.AppendFormatLine("  - {0}", value);
                             }
-                            sb.AppendFormatLine("  - {0}", value);
+                        }
+                        else
+                        {
+                            AppendWithPadding(sb, ext.Oid?.FriendlyName ?? ext.Oid?.Value, values[0], padSize);
                         }
                     }
-                    else
-                    {
-                        AppendWithPadding(sb, ext.Oid?.FriendlyName ?? ext.Oid?.Value, values[0], padSize);
-                    }
+
+                    sb.Append("----------------------------------------------------------------");
                 }
 
                 return CreateSuccess(sb.ToString());
diff --git a/certmgr/Program.cs b/certmgr/Program.cs
index aac4ffe..706cf1a 100644
--- a/certmgr/Program.cs
+++ b/certmgr/Program.cs
@@ -14,7 +14,7 @@ internal static class Program
         args = [
                 "--job=get-certificate-info",
                 "--cert-store=user/my",
-                "--filter=thumbprint:b395149b6079553eea92d9a73ffc97463e8976ff"
+                "--filter=thumbprint:regex:b39.+"
             ];
 
         // args = [